Sony PCV-RS100 Handbuch

There are five expansion slots; however, four slot covers are visible from the 
back panel

 (see 

5

Not available for expansion.

4

Available for expansion.

3

Available for expansion.

2

Available for expansion when the CNR slot is not 
occupied. Only one slot can be occupied at a time.

1

Occupied by a fax/modem card. The V.90 compatible 
modem has two RJ-11 jacks (Telephone and Line).

Slot No. 5

Slot No. 4

Slot No. 3

Slot No. 1, 2